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Bleu de méthylène (Loeffler) Counterstain, Bacteriology, Sigma-Aldrich®

Fournisseur: Merck
Attention

Synonyms: Basic Blue 9, Methylthioninium chloride, Methylene blue chloride, 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride, Swiss Blue

1.01287.0100 1.01287.0500 1.01287.2500
1.01287.0100EA 33 EUR
1.01287.0100 1.01287.0500 1.01287.2500
Bleu de méthylène (Loeffler) Counterstain, Bacteriology, Sigma-Aldrich®
Bleu de méthylène

Löffler's methylene blue solution is generally used as bacteriological counter staining of, e.g. of gonococcae, lactic acid bacteria and for visualization of the pole corpuscles of pasteurella.


It is often used in combination with Ziehl-Neelsen carbol fuchsin solution and hydrochloric acid in ethanol to stain mycobacteria. Löffler's methylene blue solution is an IVD product and CE registered, thus, it can be used in diagnostics and for laboratory accreditations.

Formule: C₁₆H₁₈ClN₃S
MW: 319.86 g/mol
Point de fusion: 180
Densité: 0.97 g/cm3 (20 °C)
Point d'éclair: 40 °C
Température de stockage: Température ambiante
Numéro MDL: MFCD00150008
Numéro CAS: 61-73-4
ONU: 1993
ADR: 3 III
Merck Index: 12,06137
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